Global Trade Item Number
Format and encodings

Name
Former names
Barcode symbologies
GTIN-14 (used for wholesale shipments, not retail point of sale)
EAN/UCC-14, SCC-14, DUN-14, UPC Case Code, UPC Shipping Container Code
GS1-128, GS1 Databar, ITF-14
GTIN-13
EAN, EAN·UCC-13, JAN (subset)
EAN-13
GTIN-12
EAN·UCC-12, UCC-12
UPC-A, UPC-E (condensed to 6 digits)
GTIN-8
EAN/UCC-8
EAN-8

Question: What are the barcodes for GTIN-14 and 13?
Answer: GTIN-13s may be encoded in EAN-13 barcodes, and GTIN-14s may be encoded in ITF-14 or GS1-128 barcodes.